0 votes 0 votes Give the relational algebra expression- works(person-name, company-name, salary) person-name is primary key Find the names of all employees who earn more than every employee of small bank corp Databases databases relational-algebra + – aditi19 asked Nov 2, 2018 aditi19 318 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply aditi19 commented Nov 2, 2018 i edited by aditi19 Nov 2, 2018 reply Follow Share is the expression correct? *in place of >= there will be > 0 votes 0 votes Swapnil Naik commented Nov 2, 2018 i edited by Swapnil Naik Nov 2, 2018 reply Follow Share I did something like this: All workers - Workers who have salary less than any of the employee in small bank corp. $\prod$person-nameWorks - $\prod$R.person-name($\sigma$R.person-name != S.person-name $\rho$RWorks X $\rho$ SWorks) ^ S.company-id="gdev-id-small bank corp" ^ R.salary< S.salary 0 votes 0 votes Please log in or register to add a comment.